R: Hawaian island chain hotspot Potassium-Argon ages
hotspots
R Documentation
Hawaian island chain hotspot Potassium-Argon ages
Description
K-Ar Ages (millions of years) and distances (km) from Kilauea
along the trend of the chain of Hawaian volcanic islands and
other seamounts that are believed to have been created by a
moving "hot spot". The age of Kilauea is given as 0-0.4 Ma.
Usage
data(hotspots)
Format
A data frame with 36 observations on the following 6 variables.
ID
Volcano identifier
name
Name
distance
Distance in kilometers
age
K-Ar age in millions of years
error
Standard error of estimate?
source
Data source; see information on web site below.
Details
For details of the way that errors werre calculated, refer to the
original papers. See also the comments under hotspots2006.
In general, errors do not account for geological uncertainty.
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(DAAG)
Loading required package: lattice
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/DAAG/hotspots.Rd_%03d_medium.png", width=480, height=480)
> ### Name: hotspots
> ### Title: Hawaian island chain hotspot Potassium-Argon ages
> ### Aliases: hotspots
> ### Keywords: datasets
>
> ### ** Examples
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> data(hotspots)
> plot(age ~ distance, data=hotspots)
> abline(lm(age ~ distance, data=hotspots))
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> dev.off()
null device
1
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